P3D Re: Real world test? - Caution

[fj834@xxxxxxxxxxxxxxxxxxxxx (Dr. George A. Themelis)]

>Of course, caution should
>be exercised to minimize unwanted cues such as size, shadows, etc.

I get the feeling that any effort to minimize these unwanted cues
(including motion parallax!) would like very much like an artificial
contraption as if looking through a viewer.  (The beauty of artificial
testing is that they can be made without any extraneous cue.)

Which brings the question:  Why would looking at an artificial scene with
only built-in parallax would be any different than looking at a real scene
with only stereoscopic depth information?

 Which brings the question: "what is stereo after all?" :-)

George


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